Hi, I just came across this commit (9166f4af32db) in spi-nor/for-5.12: https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git/commit/?h=spi-nor/for-5.12&id=9166f4af32db74e1544a2149aef231ff24515ea3. So I believe this patch isn't needed anymore. Thanks, Mathieu